ClassID:

119191

C22B1/245 - CPC Classification

Classification description:

Preliminary treatment of ores or scrap; Agglomerating; Briquetting; Binding; Granulating; Binding; Briquetting ; Granulating with binders organic with carbonaceous material for the production of coked agglomerates

Recent Application in this class:
#1
20260071296
2026-03-12

METHOD OF PRODUCING IRON ORE PELLETS

#2
20250388992
2025-12-25

COMPOSITIONS AND METHODS FOR IMPROVEMENT OF BLAST FURNACE PRODUCTION

#3
20250154616
2025-05-15

METHOD FOR PRODUCING HIGH IRON-CONTENT PRODUCTS FROM IRON ORE FINES AND BIOMASS, AND PRODUCTS THEREOF

#4
20240295005
2024-09-05

METHOD FOR PRODUCING PELLETS FIRED IN A PELLETIZING KILN

#5
20240110259
2024-04-04

METHOD FOR CO-PRODUCING BLISTER COPPER BY ENRICHING GERMANIUM AND INDIUM FROM A COPPER SULFIDE ORE

#6
20230357885
2023-11-09

ULTRAFAST FLASH JOULE HEATING SYNTHESIS METHODS AND SYSTEMS FOR PERFORMING SAME

#7
20230357884
2023-11-09

LOW TEMPERATURE DIRECT REDUCTION OF METAL OXIDES VIA THE IN SITU PRODUCTION OF REDUCING GAS

#8
20230312364
2023-10-05

PROCESSING OF TITANIFEROUS ORES AND MINERALS

#9
20230257849
2023-08-17

METHOD FOR SUPPLYING RAW MATERIAL TO A SINTER PLANT

#10
20220316017
2022-10-06

METHOD OF INTRODUCING A METALLIFEROUS FEED IN AN IRONMAKING PROCESS

#11
20210108284
2021-04-15

Iron ore pellets

#12
20190337846
2019-11-07

Thermally treated briquettes containing a “quick” calcium-magnesium compound and calcium ferrites, and method of manufacture thereof

#13
20190300982
2019-10-03

LOW TEMPERATURE DIRECT REDUCTION OF METAL OXIDES VIA THE IN SITU PRODUCTION OF REDUCING GAS

#14
20190292626
2019-09-26

Method for manufacturing briquettes containing a calcium-magnesium compound and an iron-based compound, and briquettes thus obtained

#15
20190256946
2019-08-22

Composition in the form of briquettes comprising burnt calcium-magnesium compounds, method for obtaining same, and use thereof

#16
20190144971
2019-05-16

Method for smelting oxide ore

#17
20190144336
2019-05-16

Method for Manufacturing Briquettes Containing a Calcium-Magnesium Compound and an Iron-Based Compound, and Briquettse Obtained Thereby

#18
20180209012
2018-07-26

Reduced iron manufacturing method

#19
20180179613
2018-06-28

Method and carrier for transporting reductant such as coke into a metallurgical furnace and production method of the carrier

#20
20180119248
2018-05-03

Composite iron pellets and methods of making same

#21
20180037834
2018-02-08

Charge carbon briquette for electric arc steelmaking furnace

#22
20170306444
2017-10-26

Method for smelting nickel oxide ore

#23
20170283905
2017-10-05

METHOD FOR PRODUCING GRANULAR METALLIC IRON

#24
20170204496
2017-07-20

Method for smelting nickel oxide ore

#25
20170204495
2017-07-20

METHOD FOR SMELTING NICKEL OXIDE ORE

#26
20170152584
2017-06-01

Method for producing pellet and method for smelting nickel oxide ore

#27
20170073781
2017-03-16

Production method of granular metallic iron

#28
20160340751
2016-11-24

Composite iron pellets

#29
20160265081
2016-09-15

Process for upgrading waste powders from mines, containing iron oxides

#30
20160237514
2016-08-18

METHOD FOR MANUFACTURING IRON NUGGETS

#31
20150368745
2015-12-24

Binder for metallurgical coke and a process for making same

#32
20150344989
2015-12-03

Composite briquette for steelmaking or ironmaking furnace charge

#33
20150344799
2015-12-03

Composite briquette for steelmaking or ironmaking furnace charge

#34
20150322542
2015-11-12

Method for producing reduced iron

#35
20150027275
2015-01-29

Process for manufacturing reduced iron agglomerates

#36
20140331821
2014-11-13

Producing of pig iron from iron-containing materials

#37
20140154126
2014-06-05

Composite system

#38
20130192421
2013-08-01

Mill scale briquetting

#39
20130111809
2013-05-09

Green pellet

#40
20130055853
2013-03-07

METHOD FOR PRODUCING METALLIC IRON

#41
20130047787
2013-02-28

CARBON-MATERIAL-CONTAINING IRON OXIDE BRIQUETTE COMPOSITION, METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING DIRECT REDUCED IRON USING THE SAME

#42
20120289395
2012-11-15

Composite system

#43
20120285295
2012-11-15

METHOD FOR PRODUCING METALLIC IRON NUGGETS

#44
20120285082
2012-11-15

Pellets and processes therefor

#45
20120276393
2012-11-01

Composite system

#46
20120240725
2012-09-27

CARBON COMPOSITE AGGLOMERATE FOR PRODUCING REDUCED IRON AND METHOD FOR PRODUCING REDUCED IRON USING THE SAME

#47
20120167715
2012-07-05

METHOD FOR PRODUCING ALLOY BLANKS

#48
20120144734
2012-06-14

METHOD FOR MANUFACTURING CARBON IRON COMPOSITE

#49
20120119424
2012-05-17

System and method for producing metallic iron

#50
20120103136
2012-05-03

APPARATUS AND METHOD FOR PRODUCING REDUCED IRON FROM ALKALI-CONTAINING IRONMAKING DUST SERVING AS MATERIAL

#51
20120013053
2012-01-19

Apparatus for direct smelting of zinc bearing compounds to produce metallic zinc

#52
20120007292
2012-01-12

METHOD AND APPARATUS FOR PRODUCING REDUCED METAL

#53
20110308353
2011-12-22

Production of iron from metallurgical waste

#54
20110226092
2011-09-22

Process for producing molten iron and apparatus for producing molten iron

#55
20110113926
2011-05-19

Method of reduction treatment of metal oxides or steelmaking waste and method of concentrating and recovering zinc and/or lead

#56
20110107874
2011-05-12

Method for producing briquette, method for producing reduced metal, and method for separating zinc or lead

#57
20110100162
2011-05-05

Method and system for producing metallic iron nuggets

#58
20110036204
2011-02-17

METHOD FOR PRODUCING REDUCED IRON

#59
20110024681
2011-02-03

TITANIUM OXIDE-CONTAINING AGGLOMERATE FOR PRODUCING GRANULAR METALLIC IRON

#60
20110023657
2011-02-03

Process for producing reduced iron pellets, and process for producing pig iron

#61
20100300246
2010-12-02

Method of producing non-pyrophoric metallic iron

#62
20100294079
2010-11-25

Metal oxide-bearing green pellets for reducing furnace, method of production of same, method of reduction of same, and reduction facility

#63
20100218646
2010-09-02

Producing method of direct reduced iron

#64
20100218644
2010-09-02

Method of Producing Metals and Alloys by Carbothermal Reduction of Metal Oxides

#65
20100218420
2010-09-02

Method of producing carbonaceous material-containing briquettes using steel mill dust containing oil

#66
20100199806
2010-08-12

Method of producing reduced iron cast, and method of producing pig iron

#67
20100192726
2010-08-05

Method for reduction treatment of electric furnace dust

#68
20100187713
2010-07-29

Method for producing carbon composite metal oxide briquettes

#69
20100175510
2010-07-15

Production method for carbonaceous material-containing metal oxide briquettes

#70
20100164150
2010-07-01

Method and system for producing metallic iron nuggets

#71
20100126312
2010-05-27

Direct smelting of zinc bearing compounds to produce metallic zinc

#72
20100126311
2010-05-27

DIRECT PROCESSING OF METALLIC ORE CONCENTRATES INTO FERROALLOYS

#73
20100126310
2010-05-27

Direct processing of ferrotitania ores and sands

#74
20100107818
2010-05-06

System and method for producing metallic iron nodules

#75
20100107815
2010-05-06

Use of alumina-carbon agglomerates in the carbothermic production of aluminum

#76
20100068088
2010-03-18

Hot briquette iron and method for producing the same

#77
20100047381
2010-02-25

System for the production of ore with green agglomerates containing a proportion of fines

#78
20100005928
2010-01-14

Method for producing agglomerated material

#79
20090249921
2009-10-08

Process for production of nickel and cobalt using metal hydroxide, metal oxide and/or metal carbonate

#80
20090229414
2009-09-17

System and method for producing metallic iron

#81
20090183600
2009-07-23

Method for producing metallic iron

#82
20090175753
2009-07-09

Method and system for producing metallic iron nuggets

#83
20090165599
2009-07-02

Method for recycling steelmaking dust

#84
20090152507
2009-06-18

Processes for making titanium production anodes

#85
20090090216
2009-04-09

Process for producing molten iron and apparatus for producing molten iron

#86
20090078088
2009-03-26

Method of granulating raw material for sintering, and method of manufacturing sintered iron ore

#87
20090044662
2009-02-19

Method for pretreating sintering material

#88
20090031859
2009-02-05

Method for producing metallic iron

#89
20090013823
2009-01-15

Use of alumina-carbon agglomerates in the carbothermic production of aluminum

#90
20080156146
2008-07-03

Lime-based additive for steel smelting and the preparation method thereof

#91
20080148903
2008-06-26

Solidification product of dust generated during steel making and method for production thereof

#92
20070295165
2007-12-27

Process for Producing Molten Iron and Apparatus Therefor

#93
20070209480
2007-09-13

Production of iron using environmentally-benign renewable or recycled reducing agents

#94
20070079667
2007-04-12

METHOD OF PRODUCING STAINLESS STEEL BY RE-USING WASTE MATERIAL OF STAINLESS STEEL PRODUCING PROCESS

#95
20070034055
2007-02-15

Method and apparatus for producing reduced metal

#96
20060278042
2006-12-14

Method of producing stainless steel by re-using waste material of stainless steel producing process

#97
20060278040
2006-12-14

Process for producing reduced metal and agglomerate with carbonaceous material incorporated therein

#98
20060273497
2006-12-07

Method and installation for utilizing hydrocarbon-containing and iron-oxide-containing waste materials, in particular rolling scale sludges, and fine coals

#99
20060218753
2006-10-05

Method of producing iron oxide pellets

#100
20060169103
2006-08-03

Process for producing particulate iron metal

#101
20060150775
2006-07-13

Method and system for producing metallic iron nuggets

#102
20060150774
2006-07-13

Method and system for producing metallic iron nuggets

#103
20060150773
2006-07-13

Method and system for producing metallic iron nuggets

#104
20060150772
2006-07-13

Method and system for producing metallic iron nuggets

#105
20060123952
2006-06-15

Process and apparatus for extracting zinc

#106
20060112786
2006-06-01

Method for the production of ore with green agglomerates containing a proportion of fines

#107
20060105901
2006-05-18

Slag conditioner composition, process for manufacture and method of use in steel production

#108
20060096675
2006-05-11

Method for producing metallic iron

#109
20060096419
2006-05-11

Method for reduction treatment of metal oxide or ironmaking waste and method for concentration and recovery zinc and/or lead

#110
20060000309
2006-01-05

Supply recycling system and valuable-metal recovering system

#111
20050183720
2005-08-25

Valve for aerosol container

#112
20050092130
2005-05-05

Process and apparatus for the direct reduction of iron oxides in an electrothermal fluidized bed and resultant product

#113
20050061207
2005-03-24

Self-reducing, cold-bonded pellets